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From: Richard Jones <rich@annexia.org>
To: Goswin von Brederlow <goswin-v-b@web.de>
Cc: caml-list@inria.fr
Subject: Re: [Caml-list] Re: How to read different ints from a Bigarray?
Date: Sun, 1 Nov 2009 19:57:49 +0000	[thread overview]
Message-ID: <20091101195749.GA15428@annexia.org> (raw)
In-Reply-To: <87tyxeqnyf.fsf@frosties.localdomain>

On Sun, Nov 01, 2009 at 04:11:52PM +0100, Goswin von Brederlow wrote:
> But C calls are still 33% slower than direct access in ocaml (if one
> doesn't use the polymorphic functions).

Are you using noalloc calls?

http://camltastic.blogspot.com/2008/08/tip-calling-c-functions-directly-with.html

I would love to see inline assembler supported by the compiler.

Rich.

-- 
Richard Jones
Red Hat


  reply	other threads:[~2009-11-01 19:57 UTC|newest]

Thread overview: 39+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-10-28 13:54 Goswin von Brederlow
2009-10-28 14:16 ` Sylvain Le Gall
2009-10-28 15:00   ` [Caml-list] " Goswin von Brederlow
2009-10-28 15:17     ` Sylvain Le Gall
2009-10-28 17:57       ` [Caml-list] " Goswin von Brederlow
2009-10-28 18:19         ` Sylvain Le Gall
2009-10-28 21:05           ` [Caml-list] " Goswin von Brederlow
2009-10-28 21:26             ` Sylvain Le Gall
2009-10-28 22:48         ` [Caml-list] " blue storm
2009-10-29  9:50           ` Goswin von Brederlow
2009-10-29 10:34             ` Goswin von Brederlow
2009-10-29 12:20             ` Richard Jones
2009-10-29 17:07               ` Goswin von Brederlow
2009-10-30 20:30                 ` Richard Jones
2009-11-01 15:11                   ` Goswin von Brederlow
2009-11-01 19:57                     ` Richard Jones [this message]
2009-11-02 16:11                       ` Goswin von Brederlow
2009-11-02 16:33                         ` Mauricio Fernandez
2009-11-02 20:27                           ` Richard Jones
2009-11-03 13:18                             ` Goswin von Brederlow
2009-11-02 20:48                           ` Goswin von Brederlow
2009-10-29 20:40     ` Florian Weimer
2009-10-29 21:04       ` Gerd Stolpmann
2009-10-29 23:43         ` Goswin von Brederlow
2009-10-30  0:48           ` Gerd Stolpmann
2009-10-29 23:38       ` Goswin von Brederlow
2009-10-28 15:37 ` [Caml-list] " Olivier Andrieu
2009-10-28 16:05   ` Sylvain Le Gall
2009-10-28 15:43 ` [Caml-list] " Gerd Stolpmann
2009-10-28 16:06   ` Sylvain Le Gall
2009-10-28 18:09   ` [Caml-list] " Goswin von Brederlow
2009-10-28 17:09 ` Xavier Leroy
2009-10-28 19:05   ` Goswin von Brederlow
2009-10-29 17:05   ` Goswin von Brederlow
2009-10-29 18:42     ` Christophe TROESTLER
2009-10-29 19:03       ` Goswin von Brederlow
2009-10-29 18:48     ` Sylvain Le Gall
2009-10-29 23:25       ` [Caml-list] " Goswin von Brederlow
2009-11-03 17:16 Charles Forsyth

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